Home / 1,471,962-2,207,223.24-607,235.88

Finding the Fourth Proportional to 1,471,962, 2,207,223.24 and 607,235.88

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Solution

The fourth proportional to 1,471,962, 2,207,223.24 and 607,235.88 is: 910,556.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,962 : 2,207,223.24 = 607,235.88 : x
  2. Step 2: Convert to fraction form
    1,471,962/2,207,223.24 = 607,235.88/x
  3. Step 3: Cross multiply
    1,471,962x = 2,207,223.24 × 607,235.88
  4. Step 4: Simplify right side
    1,471,962x = 1,340,305,146,497.85
  5. Step 5: Solve for x
    x = 1,340,305,146,497.85/1,471,962
  6. Step 6: Final answer
    x = 910,556.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.